: If you have already downloaded it, do not double-click or execute it.
: Genuine software usually has recognizable names (e.g., ChromeSetup.exe or ZoomInstaller.exe ). A string of random characters like mz06mr6r1jka is a common tactic used by malicious scripts or "downloader" programs to avoid detection by signature-based antivirus software.
: If you still have the file and are curious, you can upload it to VirusTotal to see if multiple antivirus engines flag it as malicious.
: Run a full system scan using a reputable antivirus like Microsoft Defender , Malwarebytes , or Bitdefender .
Where did you find this file or see it mentioned? Knowing the would help identify exactly what it is.